What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON PASSENGER CABIN FLOOR BEAM UPPER CHORD AT STA 986, LBL 43. REPAIRED CHORD PER SRM 53-70-51-2R-6 ALTERNATIVE 3.
- Difficulty date
- March 7, 2026
- Submitted
- March 12, 2026
- Operation
- Air carrier
- Aircraft
- N951NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33327
- Aircraft time
- 34,986 hours, 14,545 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Zone 100
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.